As discussed in the article entitled "Why Intellectual Property Rights Protection Matters for Economic Growth," the strengthing or better enforcement of intellectual property rights would be best reflected as
A. the movement along a nation's production possibilities curve or frontier
B. a contraction or inward shift of a nation's production possibilities curve or frontier
C. an expansion or outward shift of a nation's production possibilities curve or frontier
D. production beyond or outside a nation's production possibilities curve or frontier